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MMP modulation: GHK-Cu appears to increase matrix metalloproteinases (MMP-1, MMP-2, MMP-9) that clear damaged collagen, while simultaneously upregulating TIMP-1 and TIMP-2 (tissue inhibitors of metalloproteinases)
This high-concentration serum was crafted as a precision tool for those seeking not just hydration, but complete purity of skin tone
Other factors, including tobacco smoke, pollution, unbalanced diet, genetic inefficiencies, and use of prescription and/or over the counter drugs (most notably acetaminophen) can further compound this loss. From Centre dEnseignement et de Recherche en Nutrition (CERNh)
Leaving your reconstituted vial on the counter even briefly accelerates deterioration
Regulatory submissions are anticipated in late 2025 for obesity and in 2026 for type 2 diabetes [75]
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